1445977-77-4Relevant academic research and scientific papers
Telechelic polyethylene from catalyzed chain-growth polymerization
German, Ian,Kelhifi, Wissem,Norsic, Sebastien,Boisson, Christophe,D'Agosto, Franck
, p. 3438 - 3441 (2013)
A functional chain transfer agent, bis(10-undecenyl)magnesium, was employed as cocatalyst in conjunction with [(C5Me5) 2NdCl2Li(OEt2)2] to catalyze polyethylene (PE) chain growth on magnesium. Vinyl-PE-Mg-PE-vinyl units were then further functionalized. This is the first example of catalytic ethylene polymerization with single-step, in situ functionalization to telechelic polyethylenes.
Telechelic polyolefin and preparation thereof
-
Page/Page column 6; 7, (2017/04/11)
Telechelic polyolefin of formula(I) and its derivatives: [in-line-formulae]CH2═CH—(CH2)p-A-Z??(I)[/in-line-formulae] wherein: A represents a (co)polymer comprising at least 95 mol % of (CH2—CH2) units;Z is selected from the group comprising halogens, thiols and their derivatives, azides, amines, alcohols, the carboxylic acid function, isocyanates, silanes, phosphorous derivatives, dithioesters, dithiocarbamates, dithiocarbonates, trithiocarbonates, alkoxyamines, the vinyl function, dienes, and the group -A-(CH2)p—CH═CH2;p is a whole number between 1 and 20, most advantageously between 6 and 9.
